The climate in Xiamen during September can be summarized as hot, humid and damp.
September is in the fall / autumn in Xiamen and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (76°F) is normal.
|Daytime temperature||30.9°C 87.5°F|
|Nightly temperature||24.2°C 75.5°F|
|Average temperature||27.5°C 81.5°F|
|Daily sunshine||7.3 hrs|
|Avg rainfall||119 mm 4.7 ins|
|Rainy days||8 days|
|Sea temperature||27.4°C 81.4°F|
|Windspeed||11.2kph 7 mph|
On average September is the 6th wettest month of the year in Xiamen with around 119mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Xiamen in September 2021.
|Hottest month:||July||32.4°C 90.3°F|
|Driest month:||December||24mm 0.9ins|
|Coldest month:||February||16.4°C 61.5°F|
|Wettest month:||June||211mm 8.3ins|